2018–19 Copa del Rey de Hockey Hierba

It was held from 22 to 24 March at Club de Campo in Madrid.

[1] The eight best teams from the first half of the 2018–19 División de Honor will participate in the tournament.

[1] Club Egara are the defending champions, having won the 2017–18 edition.

[2] However they were beaten in the semi-finals by the eventual champions Real Club de Polo 5–4 after a shoot-out.

Real Club de Polo won a record-extending 30th title by defeating Atlètic Terrassa 3–1 in the final.